Home / 10,348.54-15,524.96-3,329.08

Finding the Fourth Proportional to 10,348.54, 15,524.96 and 3,329.08

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Solution

The fourth proportional to 10,348.54, 15,524.96 and 3,329.08 is: 4,994.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348.54 : 15,524.96 = 3,329.08 : x
  2. Step 2: Convert to fraction form
    10,348.54/15,524.96 = 3,329.08/x
  3. Step 3: Cross multiply
    10,348.54x = 15,524.96 × 3,329.08
  4. Step 4: Simplify right side
    10,348.54x = 51,683,778.38
  5. Step 5: Solve for x
    x = 51,683,778.38/10,348.54
  6. Step 6: Final answer
    x = 4,994.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.